556
FNUS75 KSLC 091130
FWSSLC
SPOT FORECAST FOR MILL CREEK PILES RX...USFS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
530 AM MDT THU OCT 9 2025
FORECAST IS BASED ON IGNITION TIME OF 0910 MDT ON OCTOBER 09.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
TROPICAL MOISTURE WILL SPREAD FROM SOUTH TO NORTH
ACROSS UTAH TODAY, RESULTING IN INCREASING CLOUDS AND THE
POTENTIAL FOR SHOWERS AND THUNDERSTORMS. THE MOISTURE WILL MOVE
INTO NORTHERN UTAH DURING THE AFTERNOON, BRINGING THE POTENTIAL
FOR SCATTERED SHOWERS AND THUNDERSTORMS AT THE BURN BY EARLY THIS
EVENING, WITH GUSTY AND ERRATIC WINDS THE MAIN THREAT WITH ANY
STORMS THAT DEVELOP. IN THIS DEEPLY MOIST AND UNSTABLE AIRMASS,
PERIODS OF SHOWERS AND THUNDERSTORMS WILL CONTINUE DURING THE
WEEKEND, AMPLIFIED WITH THE PASSAGE OF A STRONG COLD FRONT
SATURDAY NIGHT INTO SUNDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER).
CWR.................5 PERCENT.
CHANCE OF PCPN......10 PERCENT.
CHANCE OF LIGHTNING.10 PERCENT.
MAX TEMPERATURE.....60-64.
MIN HUMIDITY........40-44 PERCENT.
WIND (20 FT)........SOUTH WINDS 5-10 MPH.
MIXING HEIGHT.......6100 FT AGL.
CLIMATOLOGY......40-50TH PERCENTILE.
TRANSPORT WINDS.....SOUTH WINDS 15-20 MPH.
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER) THEN
BECOMING MOSTLY CLOUDY (80-90 PERCENT CLOUD
COVER). CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS.
CWR.................40 PERCENT.
CHANCE OF PCPN......50 PERCENT.
CHANCE OF LIGHTNING.20 PERCENT.
MIN TEMPERATURE.....46-50.
MAX HUMIDITY........96-100 PERCENT.
WIND (20 FT)........SOUTH WINDS 5-10 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......0 FT AGL.
TRANSPORT WINDS.....SOUTH WINDS 10-15 MPH.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER).
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.
RAIN SHOWERS THROUGH THE DAY. CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
CWR.................60 PERCENT.
CHANCE OF PCPN......80 PERCENT.
CHANCE OF LIGHTNING.30 PERCENT.
MAX TEMPERATURE.....54-58.
MIN HUMIDITY........80-84 PERCENT.
WIND (20 FT)........SOUTH WINDS 5-10 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......1900 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
TRANSPORT WINDS.....SOUTH WINDS 8-12 MPH.
CLEARING INDEX......530.
FORECASTER...TRAPHAGAN
REQUESTED BY...CENTRAL ZONE
TYPE OF REQUEST...PRESCRIBED
.TAG 2523171.1/SLC
.DELDT 10/09/25
.FORMATTERVERSION 2.0.0
.EMAIL PETER.NOBLE@USDA.GOV,RICHARD.NIELSON@USDA.GOV,CARLOS.SANDOVAL@USDA.GOV,JASON.BULLOUGH@USDA.GOV
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